Multiple Choice
Select the correct statement about isotopes.
A) Isotopes occur only in the heavier elements.
B) All the isotopes of an element are radioactive.
C) Isotopes of the same element have the same atomic number but differ in their atomic masses.
D) All the isotopes of an element have the same number of neutrons but differing numbers of electrons.
Correct Answer:

Verified
Correct Answer:
Verified
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